APA
Hettmansperger T. P., Mckean J. w., . (2011). Robust nonparametric statistical methods. New Delhi: CRC Press.
Chicago
Hettmansperger Thomas P, Mckean Joseph w, . 2011. Robust nonparametric statistical methods. New Delhi: CRC Press.
Harvard
Hettmansperger T. P., Mckean J. w., . (2011). Robust nonparametric statistical methods. New Delhi: CRC Press.
MLA
Hettmansperger Thomas P, Mckean Joseph w, . Robust nonparametric statistical methods. New Delhi: CRC Press. 2011.